package net.hiwii.system.syntax.del;

import net.hiwii.cognition.Expression;

/**
 * 用于删除认识。
 * 只能删除持久认识
 * 格式包括：
 * definition/class[判断]
 * has/did/be/hasnot/didnot/notBe
 * declare/implement
 * compound/synthesis
 * aware
 * define/class/extend
 * property/assignment
 * infer
 * advice/onException/onStatus
 * @author ha-wangzhenhai
 *
 */
public class DropSentence extends Expression {

}
